We found 26 dictionaries that define the word editing:

General (17 matching dictionaries)

1. editing: Merriam-Webster
2. editing: Oxford Learner's Dictionaries
3. editing: Collins English Dictionary
4. editing: Vocabulary.com
5. Editing, editing: Wordnik
6. editing: Cambridge Advanced Learner's Dictionary
7. editing: Wiktionary
8. Editing, editing: Dictionary.com
9. editing: Cambridge Essential American English Dictionary
10. Editing: Wikipedia, the Free Encyclopedia
11. Editing: Online Plain Text English Dictionary
12. editing: Rhymezone
13. Editing: AllWords.com Multi-Lingual Dictionary
14. editing: Webster's 1828 Dictionary
15. editing: FreeDictionary.org
16. editing: Mnemonic Dictionary
17. editing: TheFreeDictionary.com

Art (2 matching dictionaries)

18. Movie Terminology Glossary (No longer online)
19. ODLIS: Online Dictionary of Library and Information Science (No longer online)

Business (2 matching dictionaries)

20. editing: Legal dictionary
21. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

22. editing: Encyclopedia

Miscellaneous (1 matching dictionary)

23. Editing: Glossary of Translation and Interpreting Terminology

Science (1 matching dictionary)

24. Drug Discovery and Development (No longer online)

Slang (1 matching dictionary)

25. Editing: Urban Dictionary

Tech (1 matching dictionary)

26. Embroidery Glossary (No longer online)

(Note: See edit as well.)

Definitions from Wiktionary (editing) ▸ noun:  An act or instance of something being edited. Similar: redaction, copyedit, emendation, revision, edit., cutting, alteration, modification, retouchment, correction, more... Opposite: creating, originating, composing, generating, inventing Types: copy editing, line editing, proofreading, content editing, substantive editing, structural editing, fact-checking, indexing, more... Phrases: text editing, Video editing, Image editing, Film editing, copy editing, more... Adjectives: final, careful, line, digital, further, extensive, minor, nonlinear, manual, technical, electronic Colors:     red,     blue,     green,     yellow,     orange, more... ▸ Words similar to editing ▸ Usage examples for editing ▸ Idioms related to editing ▸ Wikipedia articles (New!) ▸ Popular adjectives describing editing ▸ Words that often appear near editing ▸ Rhymes of editing ▸ Invented words related to editing